How to choose between the Samsung Galaxy S10, S10 Plus, and S10E

Samsung has made a tradition of releasing two flagship Galaxy S smartphones simultaneously each year, but in 2019, we’re getting three: the Galaxy S10, S10 Plus, and S10E. (If you count the S10 5G that’s coming out in a few months, it’s actually four.)
How are consumers supposed to make sense of the new lineup and find the option best for them? The most important thing to know is that these phones are all very similar when it comes to the fundamentals. Buying the $750 Galaxy S